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Beginner

3 Digits Extension convert to 4 Digits

Dears

We have 2xPRI lines configured with 2x Voice Gateway and we have 3 digits extensions running fine.

Now we are having another PRI line and going to configure new voice gateway for 4 digits extension. Now need to convert all existing 3 digits extensions to 4 digits. Could anyone have any idea about to convert the 3 digits ext to 4 digits.

we are having 900 extensions.

Thanks

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Hall of Fame Cisco Employee

3 Digits Extension convert to 4 Digits

This has been discussed in many threads in the past, you need to use BAT.

HTH

java

if this helps, please rate

www.cisco.com/go/pdihelpdesk

HTH

java

if this helps, please rate
Beginner

3 Digits Extension convert to 4 Digits

If u have new PRI line with 900 DID then you can either use translation pattern to convert the pattern  coming from VG  to 3

digit extesnions in CUCM or enable the significant digit to 3  on gateway and confiigure 3 digit extensions on CUCM

3 Digits Extension convert to 4 Digits

Yes, Abid is right why you unnecessarily changing all the existing number to four digit, just create a translation pattern like 72XX to 2XX

everything work smoothly 

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